Effective Dust Protection Specially designed for hanging air conditioners, this dust screen prevents dust buildup that can reduce your unit's cooling performance and efficiency, while maintaining airflow. Tool Quick Installation Thoughtful design with an easytomount structure installs in moments without tools, allowing immediate improvement to your indoor air quality and system cleanliness. Longlasting Construction Made from sturdy plastic materials, this hanging dust screen delivers reliable performance and extended service life, making it a dependable addition to your air conditioning system. Multiple Style Options Available in four design variations, you can select the dust screen that matches your specific air conditioner model. Use scenarios Use in dusty environments or during renovations to protect the indoor unit and sustain cooling performance. Use in homes with allergy sufferers or pets to help reduce dust intrusion and improve indoor air quality. Use as part of seasonal maintenance before the peak cooling season to maintain efficiency and cleanliness with minimal effort.